Myths vs. Realities: What Really Works for Hair Growth
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Stop the misconceptions that are sabotaging your hair growth
Between old wives' tales, TikTok trends, and marketing promises, it's hard to know what REALLY works to make your hair grow. The result? You waste time, money, and most importantly... inches of potential growth.
Today, we're separating fact from fiction with scientific arguments. Prepare to be surprised: some myths you've believed for years are about to be debunked.
MYTH #1: Cutting your hair makes it grow faster
❌ FALSE
The reality: Your hair grows from the hair follicle, located under your scalp. Cutting the ends has absolutely no impact on the growth rate at the root. It's like believing that pruning a plant makes its roots grow faster.
BUT BE CAREFUL: Even if cutting doesn't make hair grow faster, not cutting can make you lose length. Here's why:
When your ends are damaged and split, the split ends gradually travel up the hair shaft. The result? Your hair breaks higher and higher, and you lose inches despite growth at the root. It's a vicious cycle: your hair grows on one side but breaks on the other.
Why this myth persists: Cutting off damaged ends stops breakage and gives the impression of healthier, thicker hair. You don't grow faster, but you better preserve your length.
What really works: Trim your ends every 3-4 months (just 0.5 cm) to prevent split ends from traveling up and breaking your lengths. You'll have healthier hair. But to stimulate growth, focus on your scalp, not your ends.
But if your hair is really damaged, cut it! Because it will grow poorly.
MYTH #2: "Growth-boosting" shampoos make hair grow
❌ FALSE
The reality: A shampoo stays on your hair for 2-3 minutes maximum. No active ingredient has time to penetrate down to the hair follicles to stimulate growth. "Growth" shampoos are primarily marketing.
Why this myth persists: These shampoos often contain ingredients that deeply cleanse the scalp (mint, caffeine, etc.), which gives a feeling of freshness and "stimulation." But cleansing ≠ stimulating growth.
What they really do: They can create a healthy environment by cleansing the scalp, but they don't alter the genetic growth rate of your hair.
What really works:
- A gentle shampoo that cleanses without harshness
- + a scalp massage during washing to stimulate blood circulation
- This combination is much more effective than a "miracle" shampoo at €40
The real stimulation comes from massage and activating blood circulation, not from shampoo ingredients that rinse away after 2 minutes.
MYTH #3: Hair grows faster in summer
✅ TRUE (but not for the reasons we think)
The reality: Yes, hair grows slightly faster in summer, but the difference is minimal (about 10-15% faster). It's not the heat that directly stimulates growth.
The real reasons:
• Better blood circulation due to heat
• More vitamin D from the sun (essential for follicles)
• Slightly accelerated metabolism
• Better hydration (we drink more water)
What really works: Reproduce these conditions all year round: stimulate your circulation with daily massage, take vitamin D in winter, hydrate sufficiently.
MYTH #4: Brushing your hair 100 times a day stimulates growth
❌ FALSE (and even dangerous)
The reality: Brushing your lengths several times a day creates friction, damages the cuticles, and causes breakage. It's the best way to lose inches, not gain them.
Why this myth persists: Confusion between brushing the lengths and massaging the scalp. Scalp massage effectively stimulates growth, but brushing the lengths does not.
What really works: Massage your scalp (not your lengths) for 5-10 minutes a day with a suitable massaging brush. The Soélia Brush with its silicone bristles and LED light therapy is specifically designed to stimulate the scalp without damaging the hair.
MYTH #5: Dietary supplements are useless for growth
❌ FALSE
The reality: Dietary supplements can REALLY help hair growth, especially if you have deficiencies or if your diet is not optimal.
How it works: Your hair needs specific nutrients to grow (biotin, iron, zinc, vitamin D, proteins). If your body lacks these elements, your hair follicles cannot produce strong and healthy hair.
The most effective supplements:
- Biotin (vitamin B8): Strengthens hair structure and accelerates growth
- Iron: Essential for follicle oxygenation (especially in women)
- Vitamin D: Activates hair follicles
- Zinc: Regulates sebum production and participates in keratin synthesis
- Amino acids: Basic components of keratin
What really works:
- Ideally, get a blood test to identify your deficiencies
- Choose quality supplements with appropriate dosages
- Be consistent: results appear after 2-3 months minimum
- Combine with a good diet (supplements complement, they don't replace)
The mistake to avoid: Taking any supplement without thinking. Prioritize those that truly target hair needs and give them time to act.
Bonus: Supplements work even better when you also stimulate your scalp with massage, as you improve the blood circulation that transports these nutrients to the follicles.
MYTH #6: Washing your hair often slows down growth
❌ FALSE (or almost)
The reality: Washing frequency does not directly impact growth rate. What matters is the health of the scalp.
The real problem:
• Washing too often with harsh products = irritated scalp
• Not washing enough = sebum buildup that suffocates follicles
What really works: Adjust the frequency to YOUR scalp (1 to 2 times a week depending on your sebum production) and use gentle products. The important thing is to keep the scalp clean and healthy.
MYTH #7: Hair masks stimulate growth
❌ FALSE (for growth)
The reality: Masks nourish and repair the hair fiber (your lengths), but have no effect on the hair follicles that produce new hair.
What they really do: They reduce breakage by strengthening existing hair, which helps maintain length. But they do not stimulate growth at the root.
What really works: Use masks to protect your lengths + focus on scalp massage to stimulate growth. The two are complementary, not interchangeable.
REALITY #1: Scalp massage works (and it's proven)
✅ TRUE
The science: A 2016 Japanese study showed that a daily 4-minute massage significantly increases hair thickness by stimulating hair follicle cells.
How it works:
• Increases blood circulation by up to 300%
• Delivers oxygen and nutrients to follicles
• Releases accumulated sebum that suffocates roots
• Reduces stress (a factor in hair loss)
The optimal method: 5-10 minutes a day with a massaging brush that combines mechanical stimulation and red LED light therapy. The Soélia™ Brush replicates the perfect movement while adding 630nm LED technology that stimulates cellular activity in the follicles.
REALITY #2: Red LED light therapy stimulates growth
✅ TRUE
The science: Red light at 630nm penetrates the scalp and stimulates ATP (cellular energy) production in hair follicles. This technology is used in professional hair clinics.
Proven results:
• Prolongs the hair growth phase
• Reactivates dormant follicles
• Increases hair density
• Reduces scalp inflammation
The advantage: Unlike topical products, LED light penetrates deeply without risk of allergy or side effects.
REALITY #3: Diet directly impacts growth
✅ TRUE
The science: Your hair is 95% keratin, a protein. Without sufficient protein intake (minimum 0.8g per kilogram of body weight), your follicles cannot produce robust hair.
Essential nutrients:
• Proteins: keratin building
• Iron: follicle oxygenation
• Vitamin D: follicle activation
• Zinc: sebum regulation
• Omega-3: scalp health
What really works: A balanced diet rich in protein + targeted supplementation if a deficiency is confirmed.
REALITY #4: Stress slows growth (and causes hair loss)
✅ TRUE
The science: Chronic stress causes telogen effluvium: your hair prematurely enters the shedding phase instead of continuing to grow. Cortisol (the stress hormone) also reduces blood flow to the scalp.
The real impact: You can lose up to 30% of your hair during an intense stress episode, and growth significantly slows down.
What really works: Stress management (meditation, exercise, sleep) + scalp massage, which has a dual effect: physical stimulation + mental relaxation.
The recap: what REALLY works
✅ EFFECTIVE (scientifically proven)
1. Daily scalp massage (5-10 min)
2. Red LED light therapy 630nm
3. Diet rich in protein and nutrients
4. Stress management
5. Sufficient hydration (2L water/day)
6. Quality sleep (7-8h)
7. End protection (to maintain length)
The complete solution: technology + regularity
Now that you know what really works, the question is: how to apply all this simply and regularly?
This is where the Soélia Massaging Brush comes in. It combines two scientifically proven technologies:
1. Optimal mechanical massage
The medical silicone bristles reproduce the perfect movement to stimulate circulation and release accumulated sebum.
2. Red LED light therapy 630nm
The light penetrates deeply to reactivate follicles at the cellular level.
Result: 5 minutes a day are enough to benefit from both technologies simultaneously. No need to choose between massage and LED, no need to spend 1 hour a day on your routine.
Our clients observe:
→ Healthier scalp from 1 week
→ Reduced hair loss from 2 weeks
→ Thicker and denser hair from 3 weeks
→ Visible regrowth in sparse areas after 6-8 weeks
Your action plan (based on science, not myths)
Every day:
✓ 5-10 minutes of massage with the Soélia™ Brush
✓ Protein-rich diet
✓ Minimum 2L of water
1-2 times a week:
✓ Gentle shampoo with scalp massage
✓ Mask on lengths (to protect, not to stimulate)
Every 3-4 months:
✓ Trim ends (0.5 cm)
✓ Blood test if deficiency suspected
Stop wasting time and money on methods that don't work. Focus on what is scientifically proven: oils, scalp massage, LED light therapy, and a healthy lifestyle.
Your long hair is not a matter of luck or genetics. It's a matter of knowledge and regularity. Now you know. It's your turn to play!